1664761599840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1\times {\mathrm{87421}}^1$

素因数の和:87945

約数の個数: 192

約数和(自身を含む): 5311075331520

約数和(自身を除く): 3646313731680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 409, 480, 485, 582, 776, 818, 970, 1164, 1227, 1455, 1552, 1636, 1940, 2045, 2328, 2454, 2910, 3104, 3272, 3880, 4090, 4656, 4908, 5820, 6135, 6544, 7760, 8180, 9312, 9816, 11640, 12270, 13088, 15520, 16360, 19632, 23280, 24540, 32720, 39264, 39673, 46560, 49080, 65440, 79346, 87421, 98160, 119019, 158692, 174842, 196320, 198365, 238038, 262263, 317384, 349684, 396730, 437105, 476076, 524526, 595095, 634768, 699368, 793460, 874210, 952152, 1049052, 1190190, 1269536, 1311315, 1398736, 1586920, 1748420, 1904304, 2098104, 2380380, 2622630, 2797472, 3173840, 3496840, 3808608, 4196208, 4760760, 5245260, 6347680, 6993680, 8392416, 8479837, 9521520, 10490520, 13987360, 16959674, 19043040, 20981040, 25439511, 33919348, 35755189, 41962080, 42399185, 50879022, 67838696, 71510378, 84798370, 101758044, 107265567, 127197555, 135677392, 143020756, 169596740, 178775945, 203516088, 214531134, 254395110, 271354784, 286041512, 339193480, 357551890, 407032176, 429062268, 508790220, 536327835, 572083024, 678386960, 715103780, 814064352, 858124536, 1017580440, 1072655670, 1144166048, 1356773920, 1430207560, 1716249072, 2035160880, 2145311340, 2860415120, 3432498144, 3468253333, 4070321760, 4290622680, 5720830240, 6936506666, 8581245360, 10404759999, 13873013332, 17162490720, 17341266665, 20809519998, 27746026664, 34682533330, 41619039996, 52023799995, 55492053328, 69365066660, 83238079992, 104047599990, 110984106656, 138730133320, 166476159984, 208095199980, 277460266640, 332952319968, 416190399960, 554920533280, 832380799920, 1664761599840]

約数ペア:

[(1, 1664761599840), (2, 832380799920), (3, 554920533280), (4, 416190399960), (5, 332952319968), (6, 277460266640), (8, 208095199980), (10, 166476159984), (12, 138730133320), (15, 110984106656), (16, 104047599990), (20, 83238079992), (24, 69365066660), (30, 55492053328), (32, 52023799995), (40, 41619039996), (48, 34682533330), (60, 27746026664), (80, 20809519998), (96, 17341266665), (97, 17162490720), (120, 13873013332), (160, 10404759999), (194, 8581245360), (240, 6936506666), (291, 5720830240), (388, 4290622680), (409, 4070321760), (480, 3468253333), (485, 3432498144), (582, 2860415120), (776, 2145311340), (818, 2035160880), (970, 1716249072), (1164, 1430207560), (1227, 1356773920), (1455, 1144166048), (1552, 1072655670), (1636, 1017580440), (1940, 858124536), (2045, 814064352), (2328, 715103780), (2454, 678386960), (2910, 572083024), (3104, 536327835), (3272, 508790220), (3880, 429062268), (4090, 407032176), (4656, 357551890), (4908, 339193480), (5820, 286041512), (6135, 271354784), (6544, 254395110), (7760, 214531134), (8180, 203516088), (9312, 178775945), (9816, 169596740), (11640, 143020756), (12270, 135677392), (13088, 127197555), (15520, 107265567), (16360, 101758044), (19632, 84798370), (23280, 71510378), (24540, 67838696), (32720, 50879022), (39264, 42399185), (39673, 41962080), (46560, 35755189), (49080, 33919348), (65440, 25439511), (79346, 20981040), (87421, 19043040), (98160, 16959674), (119019, 13987360), (158692, 10490520), (174842, 9521520), (196320, 8479837), (198365, 8392416), (238038, 6993680), (262263, 6347680), (317384, 5245260), (349684, 4760760), (396730, 4196208), (437105, 3808608), (476076, 3496840), (524526, 3173840), (595095, 2797472), (634768, 2622630), (699368, 2380380), (793460, 2098104), (874210, 1904304), (952152, 1748420), (1049052, 1586920), (1190190, 1398736), (1269536, 1311315)]